Dynamic analysis of stiffened functionally graded composite plates reinforced by carbon nanotubes subjected to blast loads using a new four-variable refined plate theory

被引：0
|
作者：
Chung, Nguyen Thai [1 ]
Thu, Duong Thi Ngoc [2 ]
Thuy, Le Xuan [1 ]
机构：
[1] Quy Don Tech Univ, Dept Solid Mech, Hanoi, Vietnam
[2] Univ Transport Technol, Hanoi, Vietnam
来源：
INTERNATIONAL JOURNAL OF COMPUTATIONAL MATERIALS SCIENCE AND ENGINEERING | 2023年 / 12卷 / 03期
关键词：
Dynamic; nanotubes reinforced; plate; blast loading; stiffened; SHEAR DEFORMATION-THEORY; FREE-VIBRATION ANALYSES; BUCKLING ANALYSIS;
D O I：
10.1142/S2047684123500045
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a new four-variable refined plate theory for dynamic analysis of stiffened functionally graded composite plates reinforced by carbon nanotubes (SFG-CNTRC) subjected to blast loadings is developed. The governing equations of the system are obtained using the finite element method. The Newmark's time integration is used to solve the vibration equations for determining the dynamic response of the plates. To check the validity of the present formulation, numerical results are compared with the previous data in the literature. The effects of volume fraction of carbon nanotubes, thickness of the plate, and boundary conditions of the plate on the dynamic response of the SFG-CNTRC are studied.
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页数：21
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